How can I save multiple Data.mat from an Simulink Model Output;

I have an output data from a simulink model. I want to save the output data inside a loop for a different input variable. How can I do that?

for i=1:1:200
    np = 800+i; % input variable to simulink model
    sim('Simulink_Model') % output data
    save('Data.mat','Data'); % save('FileName','Variables');
end

Answer 1

[Azzi Abdelmalek]

for ii=1:200
  np = 800+i; % input variable to simulink model
  sim('Simulink_Model') % output data
  M(:,:,ii)=Data  %or M(:,ii) depending on the dimension of Data
end
save('Data.mat','M'); % save('FileName','Variables');